Remove the shell and the gut of the shrimp, leaving only the tail.,Cut the leek in 5 cm slices and cut into thin strips in the longitudinal direction.,Heat a wok or a large fryer.,Place the soy oil and saute the leeks along with chilli jam (or a chopped red chilli) to soften a bit.,Add the shrimp and soy sauce and fry till they're opaque color.,Aside join to the broth corn and the corn starch until they dissolve.,______,Serve hot, garnished with fresh coriander and accompany with fried rice.